Weekly Extreme Killer Sudoku Competition for May 9 to May 15

Number 764, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
112 people completed this puzzle correctly

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
2
5
3
9
6
8
7
4
1
4
9
7
2
5
1
8
6
3
8
1
6
3
7
4
2
9
5
9
7
8
5
3
6
1
2
4
5
4
1
8
9
2
3
7
6
3
6
2
1
4
7
9
5
8
7
8
5
6
1
9
4
3
2
1
3
4
7
2
5
6
8
9
6
2
9
4
8
3
5
1
7

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